Kisai On Air Acetate is a well-designed, fashionable LED watch. As we can see from the images, the wrist watch features the same design with the former Kisai On Air, and as its name implies, the LED watch also features a different material: Acetate, a strong, light material used in the production of high-end sunglasses and other fashion accessories. Moreover, the wrist watch comes with a stainless steel case back and an always-on LCD display with LED backlight and touch screen technology. The digital numbers on the screen are the hour hand to point the current time, while the digits show you the accurate minutes.